Isu tinowanzodaidza Tempered girazi yekuchengetedza girazi, uye imwe mhando yegirazi yekuchengetedza inonzi tempered laminated glass.Laminated girazi inongova sandwich yegirazi.Iyo yakagadzirwa nemapepa maviri kana anopfuura egirazi ane vinyl interlayer (EVA / PVB / SGP) pakati.Girazi rinowanzogara pamwe chete uye kana imwe yatyoka - nekudaro inokodzera seyakachengetedzeka glazing zvinhu.

Nekuti girazi rakashongedzwa rinomira kuti riite zvirinani pane mamwe marudzi egirazi, izvi ndizvo zvinoshandiswa mumhepo yemazuva ano.Iyo sandwiched interlayer inopa girazi kurongeka kwechimiro uye inoita kuti risatsemuka nepakati senge girazi rinodziya.

Mutengo: SGP＞PVB

Muvara: PVB＞SGP

Bulletproof girazi igirazi rakanamwa, ine akati wandei firimu uye girazi laminated.Kazhinji, inouya nePVB, mudiwa mutengi, kana uine bhajeti yakakwana, zvino funga nezveSGP : )Pano ndinoda kukuudza musiyano pakati pePVB neSGP laminated glass.

1- Nyaya:

SGP chidimbu cheSentryGuard Plus Interlayer, chakagadzirwa neAmerican brand Dupont, musi waChikumi 1, 2014, Kuraray Co., Ltd.

PVB ndeyePolyvinyl butyral, vatengesi vazhinji vakasiyana vanogona kugadzira zvinhu izvi kutenderera pasirese.

2- Ukobvu:

Ukobvu hwePVB ndeye 0.38mm, 0.76mm, 1.14mm, yakawanda ye0.38mm, iyo SGP ukobvu i0.89mm, 1.52mm, 2.28mm, nezvimwe.

3- Musiyano mukuru ndewe

"SGP" icharamba yakamira kana mativi ese arikutyoka kana ichienzaniswa ne "PVB" inodonha kana kutyoka kana mativi ese akuvadzwa.Girazi reSGP laminated rakasimba zvakapetwa kashanu uye rinosvika ka100 kuoma kupfuura PVB laminated glass.Ndosaka vagadziri vachida kushandisa SGP laminated girazi rekushandisa iro rinotarisana nemamiriro ekunze akaipa semadutu echando, dutu, uye dutu, zvakare kune imwe nzvimbo nehondo kana inoda kuchengetedzwa kwakanyanya.

Ndokumbira utarise, hazvireve kuti SGP yakachengeteka kupfuura PVB nguva dzese.

Semuenzaniso, "laminate ine SGP haizopfuuri mitemo yekuchengeteka kwevhavha yemhepo nokuti SGP yakaoma uye girazi rakasvibiswa richava rakaoma zvikuru kuti rive nemusoro. Pane chikonzero chekuti SGP haisati yashandiswa mumalaminates mumotokari glazing."

5- Kujeka:

Iyo SGP yero indekisi idiki pane 1.5, nepo kazhinji iyo PVB yero index iri 6-12, saka SGP laminated girazi rakajeka zvakanyanya kupfuura PVB laminated girazi.

6- Kushandisa

YePVB laminated glass: railing, fenzi, stair, floor, shower room, tabletop, windows, glass sliding door, glass partition, glass skylight, glass curtain wall, windows, magonhi egirazi, girazi facade, windshields, Bullet-proof glass, etc.

Uye SGP: Bullet-proof glass, Explosion-proof glass, High-speed train windshield, Railings -SGP dutu regirazi, Ceiling, skylight, staircase, matanho, pasi, fenzi, canopy, partition, nezvimwewo.

Sezvo SGP ichidhura kupfuura PVB laminated girazi, kana nharaunda kana mamiriro asina kuipa, PVB inodhura-inoshanda kupfuura SGP laminated glass.

(Kubva kuna Susan Su, LinkedIn)